Missing Release of Resource after Effective Lifetime The advisory has been revoked - it doesn't affect any version of package libperf  (opens in a new tab)


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  • Snyk IDSNYK-RHEL10-LIBPERF-15300662
  • published17 Feb 2026
  • disclosed14 Feb 2026

Introduced: 14 Feb 2026

CVE-2026-23144  (opens in a new tab)
CWE-772  (opens in a new tab)

Amendment

The Red Hat security team deemed this advisory irrelevant for RHEL:10.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libperf package and not the libperf package as distributed by RHEL.

In the Linux kernel, the following vulnerability has been resolved:

mm/damon/sysfs: cleanup attrs subdirs on context dir setup failure

When a context DAMON sysfs directory setup is failed after setup of attrs/ directory, subdirectories of attrs/ directory are not cleaned up. As a result, DAMON sysfs interface is nearly broken until the system reboots, and the memory for the unremoved directory is leaked.

Cleanup the directories under such failures.